class_docstr: Base class of HalfCheetah meta-environments.
  
  Code is adapted from
  https://github.com/tristandeleu/pytorch-maml-rl/blob/493e677e724aa67a531250b0e215c8dbc9a7364a/maml_rl/envs/mujoco/half_cheetah.py
  
  Which was in turn adapted from
  https://github.com/cbfinn/maml_rl/blob/9c8e2ebd741cb0c7b8bf2d040c4caeeb8e06cc95/rllab/envs/mujoco/half_cheetah_env_rand.py
  
  Args:
      task (dict): Subclass specific task information.
docstr: See `Object.__setstate__.
  
  Args:
      state (dict): Unpickled state of this object.
docstr_tok: ["See","`","Object.__setstate__",".","Args",":","state","(","dict",")",":","Unpickled","state","of","this","object","."]
code: def __setstate__(self, state):
      """See `Object.__setstate__.
  
      Args:
          state (dict): Unpickled state of this object.
  
      """
      self.__init__(task=state["task"])
  
file_path: garage/src/garage/envs/mujoco/half_cheetah_env_meta_base.py
imports: from gym.envs.mujoco import HalfCheetahEnv
  import numpy
  from garage import EnvSpec
label_desc: Use image node_id 5 for calling the HalfCheetahEnvMetaBase obj's underlying member method code with example usage: obj.__setstate__(state) without return types